分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Lutjanidae (Snappers)
笛鯛科 (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
Eponymy: Dr Christian Gottfried Ehrenberg (1795–1876) was a German naturalist, comparative anatomist and microscopist; one of the foremost scientists of his time. [...] (Ref. 128868), visit book page.
More on author: Peters.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋; 淡水; 半鹹淡水 礁區魚類; 深度上下限 5 - 20 m (Ref. 9710). 熱帶; 30°N - 18°S, 31°E - 165°E (Ref. 55)
Indo-West Pacific: Red Sea and East Africa to the Solomon and Mariana islands.
印度-西太平洋: 紅海而且東非到所羅門群島與馬里亞納群島。
Length at first maturity / 大小 / 重量 / 年齡
成熟度: Lm 20.1, range 12 - ? cm
Max length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 55); common length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 55)
背棘 (總數) : 10; 背的軟條 (總數) : 13 - 14; 臀棘: 3; 臀鰭軟條: 7 - 9. This species is distinguished by the following characters: body moderately deep; greatest depth 2.5-3.0 in SL; preopercular notch and knob poorly developed; vomerine tooth patch triangular, with a medial posterior extension; gill rakers of first gill arch 6-7 + 10-14 - 16-21; caudal fin truncate to slightly emarginate; scale rows on back parallel to lateral line. Colour of back and upper sides dark brown, lower sides and belly whitish with a silver sheen; usually a series of 4-5 narrow yellow stripes on the sides below the lateral line; a distinct round, black spot on the back below the posterior part of the spinous portion of the dorsal fin (Ref. 9821, 90102).
Body shape (shape guide): fusiform / normal; Cross section: oval.
頭部的背面輪廓中等傾斜。 眶前骨非常狹窄的, 它的寬度大約一半的眼直徑。 前鰓蓋骨凹槽與癤瘤發展不良的。 鱗片列背面平行於側線。 背面與上側面深褐色的; 下側與腹面微白色的具有一個銀色的光輝。 時常在側線之下側邊上有一系列的四或五條狹窄的黃色斑紋。 一個突出的圓, 在背鰭的刺狀部分的後面的部份之下的在背部上的黑色的斑點。 L. ehrenbergii 有別於 L. fulviflamma 在平行於側線的上背部上藉著具有鱗片列.(參考文獻 37816)
Adults inhabit very shallow coastal habitats, often in large schools near freshwater run-offs (Ref. 48635). Juveniles often intertidal (Ref. 48635); over sand, silt, or coral rubble bottoms, occasionally in mangrove-lined streams and estuaries (Ref. 9821) They may enter freshwater to feed (Ref. 245); on small fish and invertebrates (Ref. 5213). This is a small species commonly utilized in subsistence fisheries and also seen in markets. Caught mainly with handlines, traps, and gill nets and are marketed mostly fresh (Ref. 9821).
棲息於很淺的海岸棲息地, 時常在淡水的溢流附近的大群魚群中.(參考文獻 48635) 稚魚時常潮間帶的.(參考文獻 48635) 吃小魚與無脊椎動物。 (參考文獻 5213) 可能進入淡水覓食.(參考文獻 245)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-西太平洋: 紅海而且東非到所羅門群島與馬里亞納群島。
Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 30 June 2016
人類使用
漁業: 低經濟
工具
特別的報告
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Estimates based on models
Preferred temperature (參考文獻
123201): 25.9 - 29.3, mean 28.6 °C (based on 2891 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01622 (0.01038 - 0.02533), b=2.95 (2.83 - 3.07), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.6 ±0.53 se; based on food items.
Generation time: 4.4 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (19 of 100).
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Nutrients (Ref.
124155): Calcium = 56.1 [33.6, 96.4] mg/100g; Iron = 0.49 [0.30, 0.85] mg/100g; Protein = 18.8 [17.3, 20.2] %; Omega3 = 0.137 [0.085, 0.225] g/100g; Selenium = 51 [28, 92] μg/100g; VitaminA = 153 [28, 664] μg/100g; Zinc = 0.563 [0.396, 0.837] mg/100g (wet weight);
